Home / 9,532,722.87-13,161,491.67-7,323,650.57

Finding the Fourth Proportional to 9,532,722.87, 13,161,491.67 and 7,323,650.57

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Solution

The fourth proportional to 9,532,722.87, 13,161,491.67 and 7,323,650.57 is: 10,111,504.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,532,722.87 : 13,161,491.67 = 7,323,650.57 : x
  2. Step 2: Convert to fraction form
    9,532,722.87/13,161,491.67 = 7,323,650.57/x
  3. Step 3: Cross multiply
    9,532,722.87x = 13,161,491.67 × 7,323,650.57
  4. Step 4: Simplify right side
    9,532,722.87x = 96,390,165,971,045.75
  5. Step 5: Solve for x
    x = 96,390,165,971,045.75/9,532,722.87
  6. Step 6: Final answer
    x = 10,111,504.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.